71402992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262511}}^1$

素因数の和:262536

約数の個数: 20

約数和(自身を含む): 146481696

約数和(自身を除く): 75078704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262511, 525022, 1050044, 2100088, 4200176, 4462687, 8925374, 17850748, 35701496, 71402992]

約数ペア:

[(1, 71402992), (2, 35701496), (4, 17850748), (8, 8925374), (16, 4462687), (17, 4200176), (34, 2100088), (68, 1050044), (136, 525022), (272, 262511)]